package utils;

import java.util.Random;

public final class StringUtils {

	
	public final static String getPrefix(String str){
		return str.split("\\.")[0];
	}
	
	
	public final static String getRandom(){
		
		Random r = new Random();		
		StringBuffer  rString = new StringBuffer();
		
		rString.append(Math.abs(r.nextInt()));
		rString.append(Math.abs(r.nextInt()));
		rString.append(Math.abs(r.nextInt()));
				
		return rString.toString();	
	}
	
	
}
